Parts Manual

Page : 1
ENGINE & GASKET KITS
Ref.N° Part N° Description Remarks Serial N° Qty.
1 6671060 ENGINE Does not include starter, alternator, flywheel, & flywheel
housing
1
1 NAP SHORT BLOCK 1
2 6674698 GASKET KIT Upper - Ref. ENGINE & GASKET KITS(6)-ENGINE &
GASKET KITS(16) & ENGINE & GASKET KITS(36)
1
3 6657402 GASKET KIT Lower - Does not include rear oil seal - Ref. ENGINE &
GASKET KITS(17)-ENGINE & GASKET KITS(35)
1
4 6655218 GASKET See Page INJECTOR NOZZLES(1) 4
5 6655872 SHIELD See Page INJECTOR NOZZLES(1) 4
6 6666811 GASKET See Page MANIFOLDS(1) 1
7 6666781 GASKET See Page MANIFOLDS(1) 4
8 6575580 GASKET muffler - See Page MANIFOLDS(1) 1
9 3974095 GASKET See Page CRANKCASE(1) , ROCKER ARM COVER(1)
& ENGINE STOP LEVER(1)
7
10 3966602 O-RING See Page ROCKER ARM COVER(1) 1
11 6598136 GASKET See Page ROCKER ARM COVER(1) 1
12 6666790 GASKET thermostat cover -See Page WATER FLANGE & THERM
OSTAT(1)
1
13 6653830 SEAL valve stem - See Page VALVE ROCKER ARM(1) 8
14 6666802 GASKET
water flange - See Page WATER FLANGE & THERMOST
AT(1)
1
15 6672144 GASKET cylinder head - See Page CYLINDER HEAD(1) 1
16 3974038 O-RING See Page CRANKCASE(1) 1
17 6666782 GASKET See Page CRANKCASE(1) 1
18 3974577 O-RING See Page PISTON & CRANKSHAFT(1) 1
19 6655165 GASKET See Page PISTON & CRANKSHAFT(1) 1
20 6666812 GASKET See Page PISTON & CRANKSHAFT(1) 1
21 3966516 O-RING See Page OIL PAN(1) 1
22 6666817 GASKET oil pan - See Page OIL PAN(1) 1
23 3974403 GASKET See Page OIL PAN(1) 1
24 3974502 GASKET fuel pump - See Page INJECTION PUMP(1) 1
25 6666804 GASKET See Page WATER PUMP(1) 1
26 6714543 GASKET See Page GEARCASE(1) 1
27 6666800 GASKET gearcase - See Page GEARCASE(1) 1
28 3966515 O-RING See Page GEARCASE(1) 2
29 6655162 O-RING See Page GEARCASE(1) 1
30 3966530 O-RING See Page GEARCASE(1) 1
31 6666803 GASKET
water return flange - See Page GEARCASE(1)
1
32 6666792 GASKET See Page SPEED CONTROL PLATE(1) 1
33 3966512 O-RING See Page SPEED CONTROL PLATE(1) 1
34 3974630 GASKET See Page FUEL CAMSHAFT(1) 1
35 6666783 GASKET pump cover - See Page ENGINE STOP LEVER(1) 1
36 6666791 GASKET See Page MANIFOLDS(1) 1